Decision Workspace
r2d2_mysql vs mysql-r2d2 vs r2d2_adbc
Side-by-side comparison of Rust crates
55
r2d2_mysql
growingv25.0.0
MySQL support for the r2d2 connection pool
48
mysql-r2d2
experimentalv28.0.0
MySQL support for the r2d2 connection pool
51
r2d2_adbc
experimentalv0.3.0
An ADBC connection pool implementation using r2d2.
Core Metrics
| r2d2_mysql | mysql-r2d2 | r2d2_adbc | |
|---|---|---|---|
| Health Score | 55 | 48 | 51 |
| Total Downloads | 398.4K | 96 | 11.9K |
| 30d Downloads | 3.7K | 0 | 1.6K |
| Dependents | 125 | 0 | 11 |
| Releases | 20 | 4 | 3 |
| Last Updated | 735d ago | 100d ago | 94d ago |
| Age | 10y 12m | 3m | 8m |
Health Breakdown
r2d2_mysql
Maintenance
5
Quality
20
Community
11
Popularity
7
Documentation
12
mysql-r2d2
Maintenance
19
Quality
12
Community
3
Popularity
2
Documentation
12
r2d2_adbc
Maintenance
14
Quality
14
Community
8
Popularity
5
Documentation
10
Technical Details
| r2d2_mysql | mysql-r2d2 | r2d2_adbc | |
|---|---|---|---|
| Version | 25.0.0 | 28.0.0 | 0.3.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 2 | 2 | 2 |
| Crate Size | 4KB | 13KB | 14KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 25.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.70 | 1.88 | — |
| Owners | 2 | 1 | 1 |
Links
Quick Verdict
- •r2d2_mysql leads with a health score of 55/100, but none of the options score above 80.
- •r2d2_mysql is depended on by 125 crates — strongest ecosystem trust.
- •⚠ r2d2_mysql has not been updated in over a year.
- •r2d2_adbc is pre-1.0 — API may change.